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Credit: Getty Images

BERLIN, GERMANY - DECEMBER 01: Students dressed as Santa gather for their annual pre-Christmas gathering at the cafeteria of the Studentenwerk Nord student support service on December 1, 2012 in Berlin, Germany. The students, mostly from Berlin Technical University (Technische Universitaet Berlin), have completed a Santa workshop and will visit company parties in December and families on Christmas Eve as a way to make a little money to help fund their studies. (Photo by Carsten Koall/Getty Images)